You see that it defines how to map each method to a particular table and column and specifies which columns are primary keys, finder methods, and so on.
从这段代码中可以看出,它定义了如何将一个方法映射到一个特定的表和列上,并指定哪些列是主键、查找方法,等等。
One in ten mobile phone users in the U.S. used a location-based service such as a map, friend or restaurant finder in Q4, 2008.
在美国2008年第四季度的调查中,有十分之一的手机用户使用如地图、交友或者餐馆查询等手机定位服务。
EMIEW 2 can deliver drinks or documents and take visitors to the right place while navigating desks, chairs, and corridors using map generation and a scanning range finder.
EMIEW2能递送饮料或者文件,还能使用地图生成和扫描测距仪引导来访者到达正确的桌子、椅子和通道。
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